Transport for Wales 771W83
View line Transport for Wales
Alerts for train 771W83
Alerts are saved per line, not per trip id, so they keep working when the operator changes the timetable. This train runs on line Transport for Wales.
The mini-map returns when the train runs
On-time · 30 days
36%
9/25 runs under 3 min
RT coverage: 25 full · 0 partial · 0 no data
On-time · 90 days
29%
23/79 runs under 3 min
RT coverage: 79 full · 0 partial · 0 no data
Typical delay
+7min
Median at arrival, 90 days
30 days: +8 min
P90
+34min
9 in 10 runs arrive with less than this
30 days: +16 min
Last 30 days
Delay at the end of each run, in minutes. One bar per run.
- On time (<3 min)
- 3–10 min
- 10–30 min
- 30+ min
- Partial coverage
- No data
Worst days
- Sat 8 Aug Max en route +89 min · last fix heading to 40031 +78 min
- Wed 29 Jul Max en route +82 min · last fix heading to 76382 +76 min
- Sat 25 Jul Max en route +68 min · last fix heading to 40031 +61 min
- Tue 22 Sept Max en route +61 min · last fix heading to 42117 +58 min
- Thu 27 Aug Max en route +51 min · last fix heading to 42117 +51 min
Distribution · 90 days
79 runs with a known final delay. On time = under 3 min, the same cut the map uses.
- Early 3% · 2
- On time 27% · 21
- 3–10 min 35% · 28
- 10–30 min 24% · 19
- 30+ min 11% · 9
On-time by weekday
- 58% M n=12
- 33% T n=12
- 33% W n=12
- 18% T n=11
- 27% F n=11
- 23% S n=13
- 0% S n=8
Recent runs
| Date | Last stop | Final | Max |
|---|---|---|---|
| Wed 21 Oct | Wrenbury 21:30 | +1 min | +1 min |
| Tue 20 Oct | Nantwich 21:37 | +7 min | +7 min |
| Mon 19 Oct | Prees 21:29 | 0 min | +1 min |
| Sat 17 Oct | Llanfairfechan 23:47 | +10 min | +16 min |
| Fri 16 Oct | Prees 21:41 | +12 min | +12 min |
| Thu 15 Oct | Prees 23:14 | +8 min | +18 min |
| Wed 14 Oct | Prees 21:29 | 0 min | — |
| Tue 13 Oct | Nantwich 21:36 | +6 min | +6 min |
| Mon 12 Oct | Wrenbury 22:17 | +48 min | +51 min |
| Sat 10 Oct | Holyhead 23:39 | +2 min | +5 min |
| Fri 9 Oct | Prees 21:37 | +8 min | +10 min |
| Thu 8 Oct | Nantwich 21:40 | +11 min | +12 min |
| Wed 7 Oct | Prees 21:46 | +17 min | +20 min |
| Tue 6 Oct | Wrenbury 21:29 | 0 min | +1 min |
| Mon 5 Oct | Nantwich 21:30 | +1 min | +3 min |
| Sat 3 Oct | Conwy 23:52 | +14 min | +14 min |
| Fri 2 Oct | 42117 21:38 | +9 min | +11 min |
| Thu 1 Oct | 42117 21:29 | 0 min | +9 min |
| Wed 30 Sept | 42117 21:38 | +9 min | +10 min |
| Tue 29 Sept | 42117 21:39 | +8 min | +8 min |
| Mon 28 Sept | 42117 21:27 | −2 min | +2 min |
| Sat 26 Sept | 40031 00:21 | +43 min | +44 min |
| Fri 25 Sept | 42117 21:37 | +8 min | +11 min |
| Thu 24 Sept | 42117 21:37 | +8 min | +8 min |
| Wed 23 Sept | 42117 22:49 | −1 min | +4 min |
| Tue 22 Sept | 42117 22:27 | +58 min | +61 min |
| Mon 21 Sept | 42117 21:36 | +7 min | +7 min |
| Sat 19 Sept | Holyhead 23:44 | +7 min | +14 min |
| Fri 18 Sept | 42117 21:28 | 0 min | +3 min |
| Thu 17 Sept | 42117 21:42 | +13 min | +13 min |
Each run is closed into train_runs (country, train number, service day) from the live positions. Final delay = last delay seen. Partial coverage: the feed stopped before the final stop (last value used, hatched in the chart). No data: a run without any valid delay; counts as neither on time nor late. Data collected since 11 July 2026.